How to Feel Happier Instantly

If you haven’t been on Twitter yet today, here’s a trending hashtag you need to know: #InternationalDayofHappiness.

And today’s celebration definitely means that Pharrell is popping up in lot of Google searches. But there’s a good reason for that: there’s a strong connection to music and happiness. (And not just tunes with an infectious beat and happy-centric lyrics.) The right song can influence your mood and produce chemical changes in the body that help you feel better, stat.